5U4G 5C3S Rectifier Valve Tube. Svetlana Winged =C=. NOS, Original Boxed.
Svetlana Winged =C= 6AS7G 6N13S Valve Tube New Old Stock
Matched Pair Svetlana Winged =C= 6AS7G 6N13S Valves Tubes New Old Stock
ECL82 6F3P SVETLANA 'WINGED C' NOS VALVE TUBE
EL34 SVETLANA GENUINE 'WINGED C' NOS MATCHED QUAD
4 pcs 5C3S/5U4G SVETLANA Rectifier Tubes Same Date 07.1969
Zearix 5U4G grey Plate (U52/GZ31) Pan getter Valve Tube New Boxed
